The crane end stop is the last safety limit device for the crane to run to the track terminal. Once the operator makes a mistake, the brake fails, and the terminal electrical limit does not play a protective role, the crane will collide with the end stop. Because the crane itself has a large mass … Read more
Lifting machinery due to its work particularity, structural particularity, in the work because of improper operation, improper binding of suspended objects and equipment itself defects and other reasons, there may be tipping accidents, life-threatening, in order to prevent unnecessary injury caused by crane overturning, need to pay attention to the following points: The driving road … Read more
Bridge crane (commonly known as crane, overhead crane, hereinafter referred to as crane) is the main type of lifting equipment. It is widely used and is an indispensable equipment in the industrial production process. In Meishan Iron and Steel Hot Plate Factory, the crane is responsible for loading materials, winding, lifting, shipping and other important … Read more
In the daily operations of port terminals, the stability of cranes and rail systems is crucial. In order to ensure the stable operation of these heavy equipment, track cement and grouting fixation technology play an irreplaceable role. In modern construction, whether it is ports, high-speed railways or bridges and tunnels, track cement is an indispensable … Read more
The contour formed by the rim and tread on the radial section of a wheel forging. The selection of the rim and tread shape of the wheel forgings not only affects the wear and service life of the wheel forgings on the track, but is also directly related to the curve passing performance and running … Read more
The size of the crane rail joint gap will be determined based on specific design requirements, usage conditions and relevant standards. Generally speaking, the size of the crane rail joint gap should comply with the following principles: Flatness: The flatness of the joint gaps is required to ensure that the connecting surfaces of the joints … Read more
The warehouse is the core of the enterprise’s supply chain unit. Inventory, inventory cataloging, and all other steps in product storage and distribution must function around this organizational structure.Because warehouses are such an important part of storage and are often the beginning of safe, timely delivery to customers, it is a department that must exist … Read more
When the heating temperature of steel exceeds a certain temperature, or the steel is kept at high temperature for too long, the austenite grains in the internal structure will become sharply coarsened, which is called overheating. The overheating of steel is affected by two factors: heating temperature and holding time. Among them, the heating temperature … Read more
Crane accessories wheel set is a product that must be prepared for lifting equipment. Since cranes use many accessories, different accessories for wheel sets are very important for crane maintenance.The horizontal deflection value of the crane operating mechanism is an important technical parameter of the crane, the deviation value will cause rail gnawing, increase the … Read more
The track of the hoisting machinery is the operating route of the hoisting machinery laid by steel rails, which can ensure that the hoisting machinery runs along the specified line and transmits wheel pressure to the foundation.Tracks usually consist of two steel rails. When the lifting machinery is operating, the track must not move horizontally … Read more
